carburant for casting iron and steel plant carbon additive and recarburizer

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Qingdao
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10 m.t
Supply Capability:
300000 m.t/month
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Product Description:

Specifications of carburant:


- Carburant for casting professional manufacturer in china 15 years experience;


- Carburant for casting specification as follows:


Item   No (max)

Fixed   Carbon
  (min) (max)

Sulfur(max)

Ash(max)

V.M

Moisture

Grain   size(90%)

Nitrogen(max)

CA-02

98.50%

0.50%

0.80%

0.80%

0.50%

1-5MM

N/A

CA-06

99.00%

0.30%

0.50%

0.50%

0.50%

1-5MM

1000divdivM

CA-10

95.00%

0.30%

3.50%

1.50%

0.50%

1-4MM

700divdivM

CA-12

80.00%

0.10%

16.50%

3.50%

2.00%

1-5mm

N/A



By using the carbon additive from CNBM in producing casting, it can increase the used quantity of Scrap steel and reduce the quantity of Scrap iron, or use no Scrap iron at all, CNBM carbon additive has follows properties: high absorptive character, no residue will be left, save production cost.

- Usage used to improve the Carbon content in steel-melting and Ductile iron foundry

- Characteristica high carbon, low sulfur, with stable effect for improving the carbon content, high absorptivity of carbon.

- Apply Used in electric furnace steel smelting and cast-iron for improving the carbon content

- Grain size  normal size0.3-3mm 1-4mm1-3mm3-5mm,3-8mm,5-10mm or per as customers special requirement.


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Q:Organic matter is converted from organic carbon. Why is humus represented by carbon instead of converted?
Therefore, only there is a certain relationship between soil carbon content and soil organic matter, high carbon content of soil humus certain, but it does not explain the soil organic matter, because organic matter contains not only the humus, also contains many other organic substances are not decomposed.
Q:How does carbon form?speed
How is coal formed?Coal is known as black gold, the food industry, it is one of the main energy use of the human world since eighteenth Century. Although its important position has been replaced by oil, but in the future for a long period of time, due to the exhaustion of petroleum, inevitable decline, but because of the huge reserves of coal, and the rapid development of science and technology, the new technology of coal gasification is becoming more mature and widely used, coal will become one of the production and life of human beings in an irreplaceable energy.Coal is millions of years of plant leaves and roots, stacked on the ground with a layer of very thick black humus, due to changes in the earth's crust constantly buried underground, long isolated from the air and under high temperature and pressure, after a series of complex physical and chemical changes and other factors, the formation of black however, this fossil, is the coal forming process.The thickness of coal seam in a coal mine and the crust drop speed and accumulation amount of plant remains. The crust decreased rapidly, the plant remains piled thick, the coal seam is thick, on the other hand, the crust decline slowly, the accumulation of plant remains thin, the mine coal seam is thin. The tectonic movement of the crust to the original level of coal seam folds and faults occur, some underground coal seam buried deeper, and squeezed to the surface, even above the ground, more likely to be found. There are some relatively thin coal seam, and the area is not large, so there is no value related to the formation of coal mining, so far not find the update statement.
Q:What is carbon steel, carbon manganese steel?
Carbon manganese steel is a high-quality carbon structural steel in the higher manganese content of carbon steel, manganese elements are generally marked in the rear, such as 20Mn, 40Mn and so on
Q:How much is a ton of carbon fiber? How much difference is made between domestic and imported?
Depending on what type, the difference is different
Q:What are the 3K, 12K, UD, etc. in the appearance requirements of the carbon fiber bicycle? What's the difference?
3K and "12K" refer to carbon fiber woven fabrics. 3K 12K cloth cloth texture is fine, coarse texture.UD is not imitation carbon fiber, refers to the polyethylene fiber woven fabric, the strength is lower than the carbon fiber, but the density is smaller than the carbon fiber, is often used to make bullet proof material.Carbon fiber and polyethylene fiber belong to high performance fiber.Advisory 181150695.
Q:How about carbon content of coal ash?
5. Fill in the records and present the report of the measurement result.6, in order to measure the accurate data, a sample should be tested in parallel with three crucibles at the same time, and the average of the results should be taken at last.
Q:What should we do to reduce carbon emissions in our lives?
Reducing the burning of fossil fuels is important, reducing the emission of motor vehicles, reducing private cars, reducing thermal power, and burning carbon emissions from coal-fired power plants
Q:What's the difference between carbon steel pipes and stainless steel pipes and seamless steel tubes?
Carbon steel pipe and stainless steel pipe with the material classification, and the seamless steel tube is shaped by divided categories.
Q:Does alumina react with carbon?
NotThe smelting of Al in industry can only be done by electrolysis. Even at high temperatures, the reducibility of C is not as strong as Al, and the melting point of Al2O3 is very high. At this temperature, C has been gasified
Q:How do carbon and oxygen double bonds?
Well, secondary carbon and oxygen double bonds do not add much. What is involved in high school?:1, in the nickel catalyzed conditions, with H2 addition (also a reduction, but note that in the carboxyl group -COOH carbon oxygen double bond can not be added by the general method plus H)2, aldehyde addition (aldol condensation). The college entrance examination had many times, is simply an aldehyde -CHO under certain conditions and containing active H group reaction R-H (commonly known as alpha H that -H doesn't have to be in the next -CHO H, like -COOH, phenyl can also, but to see more in the next -CHO generation of C- (OH) -R). The H is added to the O, and the alkyl R- is added to the C.For example: CH3-CHO+HCHO==CH3-C (OH) -CHO (called 2- 3-hydroxypropanal)There are some universities, the mechanism involved is more complex, you want to HI me

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